EP 1995968 A2 20081126 - Broadcasting data converter
Title (en)
Broadcasting data converter
Title (de)
Rundfunkdatenwandler
Title (fr)
Convertisseur de données de radiodiffusion
Publication
Application
Priority
JP 2007041574 A 20070222
Abstract (en)
A relay station (101) comprises an emergency information detection unit (103) for detecting an emergency information broadcasting flag in the digital broadcasting TMCC signal transmitted from the center station; a replacement data creation unit (107) for issuing an instruction for creating replacement contents and replacing the data when emergency information is multiplexed in the TS; and a time synchronization unit (106) for executing time synchronization between the TS created by the data replacement and the TS before the data replacement. On a receiving terminal, the replaced data broadcasting contents can be received while prefectural broadcasting video and audio contents are continuously received.
IPC 8 full level
H04H 20/02 (2008.01); H04H 20/10 (2008.01); H04H 20/59 (2008.01); H04N 7/16 (2011.01); H04N 21/41 (2011.01)
CPC (source: EP US)
H04H 20/103 (2013.01 - EP US); H04H 20/59 (2013.01 - EP US); H04N 21/23424 (2013.01 - EP US); H04N 21/235 (2013.01 - EP US); H04N 21/242 (2013.01 - EP US); H04N 21/41407 (2013.01 - EP US); H04N 21/435 (2013.01 - EP US); H04N 21/44016 (2013.01 - EP US); H04N 21/64315 (2013.01 - EP US); H04N 21/814 (2013.01 - EP US); H04N 21/8146 (2013.01 - EP US)
Citation (applicant)
- JP 2004135315 A 20040430 - MATSUSHITA ELECTRIC IND CO LTD
- WO 02082699 A1 20021017 - MATSUSHITA ELECTRIC IND CO LTD [JP], et al
- JP 2001045371 A 20010216 - YOMIURI TELECASTING CORP
Designated contracting state (EPC)
DE FR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
US 2008209466 A1 20080828; US 7984465 B2 20110719; EP 1995968 A2 20081126; EP 1995968 A3 20100210; JP 2008205979 A 20080904
DOCDB simple family (application)
US 2140508 A 20080129; EP 08001666 A 20080129; JP 2007041574 A 20070222